Features
*Low residual voltage, big through current capability, short response time, *low leakage current and stable performance
*Automatic shutting off function when over current & temperature.
*Voice & Lighting warning, far message function node, thunder counter and timing record with LCD panel.
*Bursting-proof metallic shell, easy installation, maintenance free.
*High working voltage
*Full protection. Protection in lengthways and transverse: L-E, L-N, N-E.
*Integrate MOV, GDT etc. Discharge devices, multilevel and multiplex discharge.

Application
*Equipment of power system
*Low voltage power distribution system in machine room of telecom, computer, power communication, mobile etc.
*The distribution power system of the complex building such as enterprises and institutions of electric power, telecommunication, finance, customs, broadcasting &TV.
*Low voltage power distribution system in the different lightning environment.

Performance index
Model
Performance index  VOLE380-80  VOLE380-100  VOLE380-160  VOLE380-240  VOLE380-320
Discharge Current(8/20us)  20kA/L  25kA/L  40kA/L  60kA/L  80kA/L
Normal working voltage  380V
Max working voltage  530V
Far message function  /  NC, COM, NO connect point
Voice warning  /  Voice warning about 65dB when the performance reduced or invalid.
State indication  Green: Full protection
No light: No protection  Green: Full protection
Red & Green: Reduced protection. Replace as soon as possible
Red: No protection. Replace immediately
Frequency  40-62Hz
Disconnect device  SPD disconnect automatically to protect the unit when short circuit or temperature over the standard.
Residual voltage
(3kA 8/20us)  600V
Response time  <25ns
Leakage current  <10uA (L-E)
Bursting-proof shell  Bursting-proof metallic shell
Working temperature  -40 to 70
Size (L x W x H)  195mn x 128mm x 78mm  195mm x 28mm x103mm